diff options
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c')
-rw-r--r-- | arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index ff2fff56f0a8..dd097b835839 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | |||
@@ -200,12 +200,10 @@ static void drv_read(struct drv_cmd *cmd) | |||
200 | static void drv_write(struct drv_cmd *cmd) | 200 | static void drv_write(struct drv_cmd *cmd) |
201 | { | 201 | { |
202 | cpumask_t saved_mask = current->cpus_allowed; | 202 | cpumask_t saved_mask = current->cpus_allowed; |
203 | cpumask_of_cpu_ptr_declare(cpu_mask); | ||
204 | unsigned int i; | 203 | unsigned int i; |
205 | 204 | ||
206 | for_each_cpu_mask_nr(i, cmd->mask) { | 205 | for_each_cpu_mask_nr(i, cmd->mask) { |
207 | cpumask_of_cpu_ptr_next(cpu_mask, i); | 206 | set_cpus_allowed_ptr(current, &cpumask_of_cpu(i)); |
208 | set_cpus_allowed_ptr(current, cpu_mask); | ||
209 | do_drv_write(cmd); | 207 | do_drv_write(cmd); |
210 | } | 208 | } |
211 | 209 | ||
@@ -269,12 +267,11 @@ static unsigned int get_measured_perf(unsigned int cpu) | |||
269 | } aperf_cur, mperf_cur; | 267 | } aperf_cur, mperf_cur; |
270 | 268 | ||
271 | cpumask_t saved_mask; | 269 | cpumask_t saved_mask; |
272 | cpumask_of_cpu_ptr(cpu_mask, cpu); | ||
273 | unsigned int perf_percent; | 270 | unsigned int perf_percent; |
274 | unsigned int retval; | 271 | unsigned int retval; |
275 | 272 | ||
276 | saved_mask = current->cpus_allowed; | 273 | saved_mask = current->cpus_allowed; |
277 | set_cpus_allowed_ptr(current, cpu_mask); | 274 | set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); |
278 | if (get_cpu() != cpu) { | 275 | if (get_cpu() != cpu) { |
279 | /* We were not able to run on requested processor */ | 276 | /* We were not able to run on requested processor */ |
280 | put_cpu(); | 277 | put_cpu(); |
@@ -340,7 +337,6 @@ static unsigned int get_measured_perf(unsigned int cpu) | |||
340 | 337 | ||
341 | static unsigned int get_cur_freq_on_cpu(unsigned int cpu) | 338 | static unsigned int get_cur_freq_on_cpu(unsigned int cpu) |
342 | { | 339 | { |
343 | cpumask_of_cpu_ptr(cpu_mask, cpu); | ||
344 | struct acpi_cpufreq_data *data = per_cpu(drv_data, cpu); | 340 | struct acpi_cpufreq_data *data = per_cpu(drv_data, cpu); |
345 | unsigned int freq; | 341 | unsigned int freq; |
346 | unsigned int cached_freq; | 342 | unsigned int cached_freq; |
@@ -353,7 +349,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu) | |||
353 | } | 349 | } |
354 | 350 | ||
355 | cached_freq = data->freq_table[data->acpi_data->state].frequency; | 351 | cached_freq = data->freq_table[data->acpi_data->state].frequency; |
356 | freq = extract_freq(get_cur_val(cpu_mask), data); | 352 | freq = extract_freq(get_cur_val(&cpumask_of_cpu(cpu)), data); |
357 | if (freq != cached_freq) { | 353 | if (freq != cached_freq) { |
358 | /* | 354 | /* |
359 | * The dreaded BIOS frequency change behind our back. | 355 | * The dreaded BIOS frequency change behind our back. |